1
- knowing or using several languages懂得（或使用）多种语言的：
a polyglot career woman.
懂得多种语言的职业妇女。
1.1
- (of a book) having the text translated into several languages（书）多语的, 多种文字对照的：
polyglot and bilingual technical dictionaries.
多语和双语技术词典。
- a person who knows and is able to use several languages懂得并会用多种语言的人。
词源
mid 17th cent.: from French polyglotte, from Greek poluglōttos, from polu- 'many' + glōtta 'tongue'.